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karl · 02-07-2014, 05:49 AM

77 C10. I hooked up the stock gauges and speedo cable and the needle is pointing straight down. When i drive it moves to the left but it is at least 20mph off for some reason. Whats wrong and can this be fixed? Thanks.

02-07-2014, 05:49 AM	#1
karl Registered User Join Date: Dec 2004 Location: grand terrace , caifornia Posts: 338	Speedo Needle?? 77 C10. I hooked up the stock gauges and speedo cable and the needle is pointing straight down. When i drive it moves to the left but it is at least 20mph off for some reason. Whats wrong and can this be fixed? Thanks.